J. Mailili, Jeremy, Ita P. F. Rorong, and Hanly F.D. Siwu. “Impact of Domestic Investment, Foreign Investment, Government Expenditures, and Labor on Gross Domestic Product (GDP) in North Sulawesi”. Formosa Journal of Applied Sciences 3, no. 1 (January 20, 2024): 69–80. Accessed July 28, 2026. https://journal.formosapublisher.org/index.php/fjas/article/view/7749.